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lependu: remove floating point math for binary logic, remove hardcoded keycodes where MAME already has the same defaults

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This commit is contained in:
hap 2022-04-10 15:55:49 +02:00
parent 1873823a53
commit a6ae36b47e
2 changed files with 25 additions and 27 deletions
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2
src/mame/drivers/hh_rw5000.cpp
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@ -832,7 +832,7 @@ ROM_END
/***************************************************************************
Rockwell 30R "Slide Rule Memory"
* B5500 MCU (label B5502PA, die label B5500)
* B5500 MCU (label B5500PA, die label B5500)
* 9-digit 7seg LED display
Rockwell 31R "Slide Rule Memory"

50
src/mame/drivers/lependu.cpp
View File

@ -24,7 +24,7 @@
All independent gambling devices were made illegal in 1993, when the government
lottery company (lotto-Quebec) took over the video-lottery business. Thousands
of machines were stored, destroyed or seized by the police.
of machines were stored, destroyed or seized by the police.
To keep them alive, some of these machines were converted to Le Pendu / Hangman.
A conversion kit was proposed by a local company, developed in Quebec.
@ -137,7 +137,6 @@ protected:
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device<discrete_device> m_discrete;
private:
TILE_GET_INFO_MEMBER(get_bg_tile_info);
@ -153,7 +152,7 @@ private:
output_finder<5> m_lamps;
tilemap_t *m_bg_tilemap = nullptr;
uint8_t m_mux_data;
uint8_t m_mux_data = 0xff;
};
@ -254,18 +253,21 @@ void lependu_state::mux_w(uint8_t data)
{
m_bank[0]->set_entry(data & 0x03);
m_bank[1]->set_entry(data & 0x03);
data = ((data ^ 0xff) & 0xf0) >> 4;
for(u8 i = 0; i < 4 ; i++)
if((pow(2,i) == data))
m_mux_data = i;
m_mux_data = data;
}
uint8_t lependu_state::lependu_mux_port_r()
{
return m_input[m_mux_data]->read();
uint8_t data = 0xff;
for (int i = 0; i < 4 ; i++)
if (BIT(~m_mux_data, i + 4))
data &= m_input[i]->read();
return data;
}
/*******************************************
* Lamps and Outputs *
*******************************************/
@ -283,12 +285,10 @@ void lependu_state::lamps_w(uint8_t data)
--x- ---- Button 3.
-x-- ---- Button 1.
x--- ---- Button 4.
*/
data = data ^ 0xff;
for(u8 i = 0; i < 5 ; i++)
m_lamps[i] = BIT(data, i + 3);
*/
for (int i = 0; i < 5 ; i++)
m_lamps[i] = BIT(~data, i + 3);
}
@ -317,7 +317,7 @@ void lependu_state::lependu_map(address_map &map)
map(0x0800, 0x0bff).ram().w(FUNC(lependu_state::lependu_videoram_w)).share("videoram");
map(0x0c00, 0x0fff).ram().w(FUNC(lependu_state::lependu_colorram_w)).share("colorram");
map(0x8000, 0x9fff).bankr("bank0");
map(0xa000, 0xbfff).bankr("bank1");
map(0xa000, 0xbfff).bankr("bank1");
map(0xc000, 0xffff).rom();
}
@ -330,10 +330,10 @@ static INPUT_PORTS_START(lependu)
// Multiplexed - 4x5bits
PORT_START("IN.0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Stats / Meters") PORT_CODE(KEYCODE_0) // stats
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Button 4 / Stats Input Test") PORT_CODE(KEYCODE_V) // button 4 / stats test mode
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE2 ) PORT_NAME("Stats / Meters")
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_POKER_HOLD4 ) PORT_NAME("Button 4 / Stats Input Test")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Button 1") PORT_CODE(KEYCODE_Z) // button 1
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_POKER_HOLD1 ) PORT_NAME("Button 1")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
@ -341,9 +341,9 @@ static INPUT_PORTS_START(lependu)
PORT_START("IN.1")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("Button 5 / Stats exit") PORT_CODE(KEYCODE_B) // button 5 / Stats exit
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Button 2") PORT_CODE(KEYCODE_X) // button 2
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Button 3") PORT_CODE(KEYCODE_C) // button 3
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_POKER_HOLD5 ) PORT_NAME("Button 5 / Stats Exit")
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_POKER_HOLD2 ) PORT_NAME("Button 2")
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_POKER_HOLD3 ) PORT_NAME("Button 3")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
@ -352,10 +352,10 @@ static INPUT_PORTS_START(lependu)
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN.3")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Audit") PORT_CODE(KEYCODE_9) // audit? (inside the game) to check...
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_NAME("Audit") // audit? (inside the game) to check...
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 ) // 25c coin
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 ) // 25c coin
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
@ -523,8 +523,6 @@ void lependu_state::machine_start()
uint8_t *ROM2 = memregion("data2")->base();
m_bank[0]->configure_entries(0, 4, &ROM1[0], 0x2000);
m_bank[1]->configure_entries(0, 4, &ROM2[0], 0x2000);
m_mux_data = 0;
}
void lependu_state::machine_reset()
@ -624,7 +622,7 @@ void lependu_state::init_lependu()
// patch to allow a second game...
ROM[0xcc18] = 0x00;
// fix checksum to avoid RAM clear
ROM[0xdd79] = 0xb7;
}